US143449A - Improvement in mordants for dyeing - Google Patents
Improvement in mordants for dyeing Download PDFInfo
- Publication number
- US143449A US143449A US143449DA US143449A US 143449 A US143449 A US 143449A US 143449D A US143449D A US 143449DA US 143449 A US143449 A US 143449A
- Authority
- US
- United States
- Prior art keywords
- alumina
- acetate
- mordants
- dyeing
- improvement
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000004043 dyeing Methods 0.000 title 1
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 10
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 10
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 5
- 229910021653 sulphate ion Inorganic materials 0.000 description 5
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 4
- 239000004615 ingredient Substances 0.000 description 4
- 239000000843 powder Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 229940037003 alum Drugs 0.000 description 2
- 239000011812 mixed powder Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000013078 crystal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
- D06P1/44—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders
- D06P1/673—Inorganic compounds
- D06P1/67333—Salts or hydroxides
- D06P1/67341—Salts or hydroxides of elements different from the alkaline or alkaline-earth metals or with anions containing those elements
Definitions
- My invention relates to the mordant chemically known as acetate of alumina; and consists in a mode of preparing the ingredients out of which it is made and presenting them to the public in the best form and proportions to be used, as hereinafter described;
- the acetate of alumina is prepared by mixing-a solution of acetate of soda with a solution of sulphate of alumina in the proportion of two equivalents of acetate of soda and three equivalents of sulphate of alumina.
- Useful mordants may, however, be prepared by using the ingredients in different proportions from those given above. If desired, both ingredients may be dissolved in the same portion of water. 7
- the above mentioned ingredients may be mixed with each other in the above-mentioned proportions in a pulverized state which mixture, when dissolved in water, results in the production of acetate of alumina, and furnishes a mordant of superior quality.
- the best and most stable product is prepared as follows
- the acetate of soda is calcined to an anhydrous or a monohydrous state, and then pulverized by means of a fine sieve.
- the finest powder is removed and mixed with a fresh charge of hydrous acetate to be calcined.
- the coarser powder of average fineness is separated by another sieve, (one-quarter holes,) and forms the part prepared for use.
- the sulphate of alumina is ground and then sifted in a similar manner.
- the two coarse-grained powders thus obtained are then mixed with each other, preferably, by sifting both at the same time through an open sieve, in the proportions above mentioned, and the mixed powder is ready for packing.
- the sulphate of alumina may be used in the form of crystal alum, concentrated alum, aluminous cake, 850.
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Compositions Of Oxide Ceramics (AREA)
Description
UNTTED STATES PATENT OFFICE.
GUSTAV A. HAGEMANN, OF COPENHAGEN, DENMARK.
IMPROVEMENT IN MORDANTS FOR DYEING.
Specification forming part of Letters Patent No. 143,449, dated October 7, 1873 application filed June 21,1873.
To all whom it may concern Be it known that I, GUSTAV A. HAGEMANN, of Copenhagen, in Denmark, have invented a new and Improved Method of Preparing Acetate of Alumina for a-Mordant, of which the following is a specification:
My invention relates to the mordant chemically known as acetate of alumina; and consists in a mode of preparing the ingredients out of which it is made and presenting them to the public in the best form and proportions to be used, as hereinafter described;
The acetate of alumina is prepared by mixing-a solution of acetate of soda with a solution of sulphate of alumina in the proportion of two equivalents of acetate of soda and three equivalents of sulphate of alumina. Useful mordants may, however, be prepared by using the ingredients in different proportions from those given above. If desired, both ingredients may be dissolved in the same portion of water. 7
The above mentioned ingredients may be mixed with each other in the above-mentioned proportions in a pulverized state which mixture, when dissolved in water, results in the production of acetate of alumina, and furnishes a mordant of superior quality.
The best and most stable product is prepared as follows The acetate of soda is calcined to an anhydrous or a monohydrous state, and then pulverized by means of a fine sieve. The finest powder is removed and mixed with a fresh charge of hydrous acetate to be calcined. The coarser powder of average fineness is separated by another sieve, (one-quarter holes,) and forms the part prepared for use. The sulphate of alumina is ground and then sifted in a similar manner. The two coarse-grained powders thus obtained are then mixed with each other, preferably, by sifting both at the same time through an open sieve, in the proportions above mentioned, and the mixed powder is ready for packing.
It should be observed that when the mixed powder is dissolved for use, the solution should remain for twenty-four hours before being used, during which time it should befrequently stirred and agitated.
It is preferable to make a strong solution, which should be diluted before being used.
It should be observed that the sulphate of alumina may be used in the form of crystal alum, concentrated alum, aluminous cake, 850.
Having thus described my invention, I claim as new, and desire to secure by Letters Patent- As an article of manufacture a package of coarse powder of calcined and pulverized acetate of soda and sulphate of alumina, ready to be dissolved for the production of the mordant acetate of alumina, as described.
GUSTAV ADOLPH HAGEMANN.
Witnesses:
I. Sorrow, M. GLAUsEN.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US143449A true US143449A (en) | 1873-10-07 |
Family
ID=2212862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US143449D Expired - Lifetime US143449A (en) | Improvement in mordants for dyeing |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US143449A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5651795A (en) * | 1993-05-10 | 1997-07-29 | Allegro Natural Dyes Llc | Mordant composition containing citric acid for dye processes |
-
0
- US US143449D patent/US143449A/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5651795A (en) * | 1993-05-10 | 1997-07-29 | Allegro Natural Dyes Llc | Mordant composition containing citric acid for dye processes |
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